Manek Minerals supplies Crystalloid Hydrous Magnesium-Aluminum Silicate Mineral. Manek Minerals is an ISO 9001: 2000 accredited company. The Crystalloid Hydrous Magnesium-Aluminum Silicate Mineral has very good colloidal properties such as: specific features in dispersion, high temperature endurance, salt and alkali resistance, and also high adsorbing and de-colouring capabilities.